Re: Max seep of the SD slot?

2008-07-25 Thread Andy Green
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Somebody in the thread at some point said: | I've upgraded to the current kernel. TTFF-issue is solved by the last | kernel-patch. Congratulations! | | Now I'm testing the inteferences while accessing data from the sd-card. | On the current default

Re: Max seep of the SD slot?

2008-07-25 Thread Cédric Berger
On Thu, Jul 24, 2008 at 08:49, Andy Green [EMAIL PROTECTED] wrote: Well, a good rule of thumb for generic 1-bit transfer is divide by 10 for the max speed in Bytes/sec you could expect, here we have 4-bit so the peak raw trasfer speed is ~10MBytes/sec *BUT* after Glamo pulls the data from the

Re: Max seep of the SD slot?

2008-07-25 Thread Andy Green
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Somebody in the thread at some point said: | On Thu, Jul 24, 2008 at 08:49, Andy Green [EMAIL PROTECTED] wrote: | Well, a good rule of thumb for generic 1-bit transfer is divide by 10 | for the max speed in Bytes/sec you could expect, here we have

Re: Max seep of the SD slot?

2008-07-25 Thread Joerg Reisenweber
Am Fr 25. Juli 2008 schrieb BlueStar88: What about fixing the rate on the sd-card side to far lower level, not only while ideling, even if accessing? Lets say 5MHz. Would it make any sense and would it decrase the clock noise significally enough, to be able to just ignore the hardware

Re: Max seep of the SD slot?

2008-07-24 Thread Andy Green
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Somebody in the thread at some point said: | | access let me know what the max speed of the Glamo's MicroSD card | | controller is? looking for MB/s, or something like that. | | It's just slightly under 25MHz SD Clock, we round it up and call it

Re: Max seep of the SD slot?

2008-07-24 Thread BlueStar88
I've upgraded to the current kernel. TTFF-issue is solved by the last kernel-patch. Congratulations! Now I'm testing the inteferences while accessing data from the sd-card. On the current default clock of 16MHz I see heavy GPS-signal breach-ins in a pulsing manner, if I do some continuous

Max seep of the SD slot?

2008-07-23 Thread Adam Talbot
I can see that the MicroSD card is hooked it through the Glamo. http://wiki.openmoko.org/wiki/Image:SimpleComponentDiagram.jpg I do not have the data sheets for the Glamo 3362, can some one, who has access let me know what the max speed of the Glamo's MicroSD card controller is? looking for

Re: Max seep of the SD slot?

2008-07-23 Thread Andy Green
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Somebody in the thread at some point said: | I can see that the MicroSD card is hooked it through the Glamo. | http://wiki.openmoko.org/wiki/Image:SimpleComponentDiagram.jpg | I do not have the data sheets for the Glamo 3362, can some one, who has |

Re: Max seep of the SD slot?

2008-07-23 Thread Adam Talbot
What is that in MB/s? On Wed, 2008-07-23 at 21:05 +0100, Andy Green wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Somebody in the thread at some point said: | I can see that the MicroSD card is hooked it through the Glamo. |